问题陈述: 三色旗的问题最早由E.W.Dijkstra所提出,他所使用的用语为Dutch Nation Flag(Dijkstra为荷兰人),而多数的作者则使用Three-Color Flag来称之。 假设有一条绳子,上面有红、白、蓝三种颜色的旗子,起初绳子上的旗子颜色并没有顺序,您希望将之分类,....
分类:
其他好文 时间:
2015-02-08 16:42:50
阅读次数:
125
题目描述:3Sum ClosestGiven an arraySofnintegers, find three integers inSsuch that the sum is closest to a given number, target. Return the sum of the thre...
分类:
其他好文 时间:
2015-02-07 15:50:51
阅读次数:
129
Given three strings: s1, s2, s3, determine whether s3 is formed by the interleaving of s1 and s2.
Example
For s1 = "aabcc" s2 = "dbbca"
- When s3 = "aadbbcbcac", return true.
- When s3...
分类:
其他好文 时间:
2015-02-06 16:55:45
阅读次数:
98
Given an arraySofnintegers, find three integers inSsuch that the sum is closest to a given number, target. Return the sum of the three integers. You m...
分类:
其他好文 时间:
2015-02-06 00:34:29
阅读次数:
207
数组的逆序,只能用于数组,不能用于哈希表
function reverseTable(tab)
local tmp = {}
for i = 1, #tab do
local key = #tab
tmp[i] = table.remove(tab)
end
return tmp
end
// 示例
local t = {"one", "two", "three"}
...
分类:
编程语言 时间:
2015-02-04 21:50:25
阅读次数:
6498
android:layout_weight是view所占空间的权重。0.0是比较特别的表示,表明必须占据所需的空间,不参与空间的分割。如果在中one和three都是0.0(即上下控件都是0.0),系统为他们预留了最上和最下的位置,而two占据...
分类:
移动开发 时间:
2015-02-04 14:52:13
阅读次数:
134
public?SXSSFWorkbook(XSSFWorkbook?workbook)
/*
Construct?a?workbook?from?a?template.
下列三种模式可以用此构造方法
There?are?three?use-cases?to?use?SXSSFWorkbook(XSSFWorkbook)?:
追加s...
分类:
其他好文 时间:
2015-02-04 11:14:13
阅读次数:
233
Given three integers A, B and C in [-263, 263], you are supposed to tell whether A+B > C. Input Specification: The first line of the input gives the p...
分类:
其他好文 时间:
2015-02-03 21:01:42
阅读次数:
249
Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each input would have
exact...
分类:
其他好文 时间:
2015-02-03 09:33:14
阅读次数:
96
Given an array of integers, every element appears three timesexcept for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement itwithout using e...
分类:
编程语言 时间:
2015-02-02 23:15:12
阅读次数:
248